Observing the changing surface structures of the active K giant σ Gem with SONG

Physics

• Doppler Imaging 100%
• Rotation 100%
• K Giant Stars 100%
• Chromosphere 100%
• Broadband 50%
• High Resolution 50%
• Imaging Techniques 50%
• Cross Correlation 50%
• Giant Stars 50%
• Starspots 50%
• Emission 50%
• Temperature 50%
• Coefficients 50%
• Position (Location) 50%
• Universities 50%
• Planetary Atmosphere 50%
• Signal-to-Noise Ratio 50%
• Spectra 50%
• Stellar Rotation 50%